<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
    <head>
        <title>CSS Test: Floating non-replaced elements with left and right margins as 'auto'</title>
        <link rel="author" title="Microsoft" href="http://www.microsoft.com/" />
        <link rel="reviewer" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" /> <!-- 2012-04-08 -->
        <link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#float-width" />
        <link rel="match" href="float-non-replaced-width-001-ref.xht" />

        <meta name="assert" content="If both 'margin-left' and margin-right' are computed as 'auto' their used value is as '0'." />
        <style type="text/css">
            #div1
            {
                border: solid black;
                height: 2in;
                width: 2in;
            }
            div div
            {
                background-color: blue;
                float: left;
                margin-left: auto;
                margin-right: auto;
                height: 1in;
                width: 1in;
            }
        </style>
    </head>
    <body>
        <p>Test passes if the filled blue square is in the <strong>upper-left corner</strong> of the hollow black square.</p>
        <div id="div1">
            <div></div>
        </div>
    </body>
</html>